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act digital

Linux System Engineer - Energy Sector - Freelance / CDI

act digital
Belgium · Full-time · Mid-Senior

Company Description

About the Company

A leading independent energy infrastructure group, active in gas transmission, storage, and LNG terminals, committed to shaping a sustainable energy future. The company is investing in new technologies to accommodate hydrogen, biomethane, and other carbon-neutral energy carriers.

Role Overview

The IT/OT Operations Infrastructure team is seeking an experienced Infrastructure Engineer with a strong background in Linux Administration and a good understanding of Windows. The team’s mission is to support, maintain, and modernize the IT/OT Operations Infrastructure.

Job Description

Key Responsibilities

  • Design, implement, and manage changes in the IT/OT Operations Infrastructure.
  • Support architects in designing new solutions and assist with implementation from concept to production.
  • Analyze and troubleshoot technical issues and errors.
  • Coach and support other team members.
  • Maintain infrastructure documentation and support procedures.
  • Propose and drive improvements to the IT/OT Operations Infrastructure.
  • Participate in a 24/7 on-call support rotation (one week every four weeks, as needed).

Qualifications

Required Skills & Experience

  • In-depth knowledge of Linux Red Hat, Red Hat Satellite, and Insight.
  • In-depth knowledge of Ansible Automation and IDM.
  • In-depth knowledge of container platforms.
  • In-depth knowledge of Oracle Linux VM (OLVM).
  • Experience with Shell scripting and Python.
  • Experience with Kibana, Logstash, and Elasticsearch.
  • Experience with CrushFTP.
  • Experience with Red Hat security management products and services.
  • Knowledge of Zabbix monitoring.
  • Knowledge of backup/restore systems.
  • Knowledge of SAN/NAS storage systems.
  • Good understanding of Windows Server administration.
  • Basic understanding of networks and IT/OT infrastructure technologies.
  • Ability to follow conversations in both Dutch and French (passive understanding required).
  • Fluent in English.
  • Passion for IT/OT infrastructure technologies.
  • Analytical reasoning and strong communication skills.
  • Ability to work in a regulated environment.

Nice to Have

  • Experience with cloud architecture, especially Azure, Azure DevOps, and AKS.

Work Conditions

  • Full-time, on-site at Brussels HQ
  • Occasional interventions outside working hours or weekends may be required.

Key Skills

Ranked by relevance

linux storage shell scripting windows server elasticsearch ansible python devops oracle server cloud vm
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Posted
Jan 01, 2026
Type
Full-time
Level
Mid-Senior
Location
Brussels

Industries

IT Services IT Consulting

Categories

Information Technology

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